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Volumn , Issue 15, 2009, Pages 2523-2530

Highly efficient synthesis of trans-β,γ-unsaturated α-keto amides

Author keywords

Amine; Michael acceptor; Peptidic coupling; keto acid; , unsaturated keto amide

Indexed keywords

AMINES; CHEMISTRY; SPEECH SYNTHESIS;

EID: 69749097131     PISSN: 00397881     EISSN: 1437210X     Source Type: Journal    
DOI: 10.1055/s-0029-1216869     Document Type: Article
Times cited : (24)

References (70)
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    • For oxidation with singlet oxygen, see: (a) Wasserman, H. H.; Ives, J. L. J. Org. Chem. 1985, 50, 3573.
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    • See also ref. 1b
    • (e) See also ref. 1b.
  • 31
    • 69749114764 scopus 로고    scopus 로고
    • See also refs. 1e, 1f, and 1g
    • (d) See also refs. 1e, 1f, and 1g.
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    • See also ref. 1d
    • (d) See also ref. 1d.
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    • For use of carbamoylsilane, see
    • For use of carbamoylsilane, see: (b) Chen, J.; Cunico, R. F. J. Org. Chem. 2004, 69, 5509.
    • (2004) J. Org. Chem. , vol.69 , pp. 5509
    • Chen, J.1    Cunico, R.F.2
  • 51
    • 0037025955 scopus 로고    scopus 로고
    • For recent applications on hetero-Diels-Alder reaction, see
    • For recent applications on hetero-Diels-Alder reaction, see: (a) Hanessian, S.; Compain, P. Tetrahedron 2002, 58, 6521.
    • (2002) Tetrahedron , vol.58 , pp. 6521
    • Hanessian, S.1    Compain, P.2
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    • See also ref. 17
    • (d) See also ref. 17.
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    • See ref. 14a
    • See ref. 14a.
  • 56
    • 69749117547 scopus 로고    scopus 로고
    • One example is reported using mild conditions, see ref. 14b
    • One example is reported using mild conditions, see ref. 14b.
  • 68
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    • note
    • Purity was superior to 95%, as estimated by NMR analysis.
  • 70
    • 69749111723 scopus 로고    scopus 로고
    • note
    • 2 and a protic solvent. It was noteworthy that generation of ammonia with MeOH gave only clean methyl α-keto ester in our case.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.